Could new Mass Effect comic collection give hints to Mass Effect 4?

Dark Horse Comics has announced that every single Mass Effect comic is to be collected into one deluxe hardcover collection.

Here is what the official site says about this book,

"The series that revolutionized video game comics gets a deluxe treatment. Created in close collaboration with the writers of the games, including Mass Effect 2 and 3 lead writer Mac Walters, the Mass Effect comics are tightly integrated and essential chapters of gaming’s most acclaimed science fiction epic. This collection includes all four Mass Effect series—Redemption, Evolution, Invasion, and Homeworlds—and the short stories from MySpace Dark Horse Presents, USAToday.com, and the Dark Horse digital store. "

Given that Mass Effect writers had a close hand in producing the Mass Effect comics, might the book contain hints as to what the Mass Effect 4 game might be about?